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https://issues.apache.org/jira/browse/IGNITE-946?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14681621#comment-14681621
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Denis Magda commented on IGNITE-946:
------------------------------------
Alexey, thanks a lot for taking look at this and leaving suggestions.
I followed your inputs and did the following:
- simplified {{VersionedEntry}} interface as you suggested;
- fixed topology version related bugs in {{GridCacheVersionManager}}.
Please briefly review the changes. There is no need for a deep review, it was
done by Yakov before.
Validated all the changes with TC.
BTW, at this moment {{VersionedEntry}} interface looks like this.
{noformat}
public interface VersionedEntry<K, V> extends Cache.Entry<K, V> {
/**
* Returns a comparable object representing the version of this cache entry.
* <p>
* It is valid to compare cache entries' versions for the same key. In this
case the latter update will be
* represented by a higher version. The result of versions comparison of
cache entries of different keys is
* undefined.
*
* @return Version of this cache entry.
*/
public Comparable version();
/**
* Returns the time when the cache entry for the given key has been updated
or initially created.
* <p>
* It is valid to compare cache entries' update time for the same key. In
this case the latter update will
* be represented by higher update time. The result of update time
comparison of cache entries of different keys is
* undefined.
*
* @return Time in milliseconds.
*/
public long updateTime();
}
{noformat}
> Need to expose versioned cache entry to public API
> --------------------------------------------------
>
> Key: IGNITE-946
> URL: https://issues.apache.org/jira/browse/IGNITE-946
> Project: Ignite
> Issue Type: Bug
> Components: cache
> Affects Versions: sprint-4
> Reporter: Valentin Kulichenko
> Assignee: Denis Magda
> Priority: Critical
> Labels: Usability
> Fix For: ignite-1.4
>
> Attachments: ignite-946-2.patch, ignite-946-3.patch,
> ignite-946-4.patch, ignite-946.patch
>
>
> Currently we have versioned entry, but it's not available on public API, but
> knowing version can be useful in some cases. Need to make it accessible via
> {{unwrap}} method.
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